rust

HELP! My betta is indeed sick, and I am so sad to say that I am the reason.. I do believe we over crowded his tank with 1. aquarium rocks (ended up hiding most of the GUNK) 2. harmful sharp edges of rock/landscaping and I was not doing once a week water changes. Below I have pictures of...

So I just noticed that Blur's anal fins have these weird brown-red/rust colored stripes. They only occur on his anal fin and his ventrals a little bit, not anywhere else. I never noticed them before and they weren't there a few weeks ago when I last took photos of him. Should I be concerned...

Hello everybody. I was cleaning up my betta's 1.5 gallon Tank and noticed a rusty paper clip!:shock: The reason I did a small water change and a full tank clean-up was because I noticed that the water had almost turned yellow! It is a filtered tank and I do regular water changes. But I guess...